20341208511

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{121493}}^1$

素因数の和:121574

約数の個数: 48

約数和(自身を含む): 33433204896

約数和(自身を除く): 13091996385

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 243, 351, 477, 689, 1053, 1431, 2067, 3159, 4293, 6201, 12879, 18603, 55809, 121493, 167427, 364479, 1093437, 1579409, 3280311, 4738227, 6439129, 9840933, 14214681, 19317387, 29522799, 42644043, 57952161, 83708677, 127932129, 173856483, 251126031, 383796387, 521569449, 753378093, 1564708347, 2260134279, 6780402837, 20341208511]

約数ペア:

[(1, 20341208511), (3, 6780402837), (9, 2260134279), (13, 1564708347), (27, 753378093), (39, 521569449), (53, 383796387), (81, 251126031), (117, 173856483), (159, 127932129), (243, 83708677), (351, 57952161), (477, 42644043), (689, 29522799), (1053, 19317387), (1431, 14214681), (2067, 9840933), (3159, 6439129), (4293, 4738227), (6201, 3280311), (12879, 1579409), (18603, 1093437), (55809, 364479), (121493, 167427)]